1、Type-C interface, no need to distinguish between positive and negative sides, easy to transfer pictures, files, convenient to use, suitable for multiple devices. 2、360° rotating design, better protects data interface, you can choose Type-C or USB3.0 interface according to your needs. 3、Mini size, not occupy space, easy to carry and use. 4、Zinc alloy material, wear-resistant and shockproof, stable and durable. 5、Plug and play, easily expand the capacity of device, solve the problem of insufficient memory. Features: Type-C interface, no need to distinguish between positive and negative sides, easy to transfer pictures, files, convenient to use, suitable for multiple devices. 360° rotating design, better protects data interface, you can choose Type-C or USB3.0 interface according to your needs. Mini size, not occupy space, easy to carry and use. Zinc alloy material, wear-resistant and shockproof, stable and durable. Plug and play, easily expand the capacity of device, solve the problem of insufficient memory. Support a variety of music, picture, video, office file and other application formats. Compatible with Type-C interface devices, TV, vehicle-mounted, music player and other USB devices. Specification: Model: TYCU301 Material: Zinc alloy Capacity: 32GB/64GB/128GB(optional) Interface: Type-C/USB3.0 Chip: UDP Supported system: WindowsXP/7/8/10, Linux2.4.X, Mac OS 9.X and above Item size: 3.65 * 1.22 * 0.75cm /1.44 * 0.48 * 0.3in Item weight: Approx. 6.8g /0.24oz Packing list: 1 * U disk 1 * U disk